App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 591 · 40 questions

Developer's tip (Screen, tap, type, keep): A screen is one page of the app; a button starts an action. Inputs take information: text box (typing), switch (on / off), slider (a level), date picker. Data is what the app keeps: notes, scores, settings, lists.

1. 1.Which of these is data? (a) a switch for dark mode (b) a slider for volume (c) tap to go Next (d) your friends list
2. 2.🧩 How many buttons does this app screen have?
   [title] Edit Profile
   [button] Done
   [text box] Age
   [text box] Subject
3. 3.🧩 Which part lets the user give the app information? (a) a logo (b) an icon (c) a title (d) an input
4. 4.🧩 What do we call one full page of an app? (a) a variable (b) a screen (c) a cable (d) a battery
5. 5.True or false: the log-in page is an input. (a) True (b) False
6. 6.🧩 What does a button do when you tap it? (a) changes the phone (b) shows the time (c) saves the battery (d) starts an action
7. 7.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] Add Homework
   [switch] Dark mode
   [button] Send
   [text box] Email
   [text box] Name
   [text box] Subject
   [slider] Brightness
8. 8.🧩 In an app, what is your saved notes? (a) data (b) an input (c) a button (d) a screen
9. 9.🧩 Which input is best for choosing a volume level? (a) a slider (b) a title (c) a text box (d) a switch
10. 10.True or false: tap to go Next is a screen. (a) True (b) False
11. 11.True or false: today’s step count is data. (a) False (b) True
12. 12.True or false: tap to Send is a button. (a) False (b) True
13. 13.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [button] Back
    [text box] Phone
    [text box] Subject
    [button] Next
    [switch] Show hints
    [text box] Notes (a) Notes (b) Back (c) Phone (d) Subject
14. 14.🧩 Which input is best for turning something ON or OFF? (a) a text box (b) a title (c) a switch (d) a slider
15. 15.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [switch] Sound
    [text box] Email
    [button] Send
    [text box] City
    [text box] Due date
16. 16.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [button] Back
    [button] Send
    [text box] Subject
    [button] Next (a) Back (b) Subject
17. 17.🧩 In an app, what is the settings page? (a) data (b) an input (c) a button (d) a screen
18. 18.🧩 In an app, what is tap to Start? (a) data (b) an input (c) a button (d) a screen
19. 19.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [switch] Dark mode
    [button] Done
    [text box] Due date
    [button] Cancel
    [text box] City
    [text box] Notes (a) Cancel (b) Notes (c) Due date (d) City
20. 20.True or false: the home page of an app is a screen. (a) True (b) False
21. 21.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [text box] Email
    [button] Next
    [button] Done
22. 22.True or false: the log-in page is a screen. (a) True (b) False
23. 23.Which of these is an input? (a) tap to Start (b) tap to Save (c) your saved notes (d) a slider for volume
24. 24.Which of these is a screen? (a) a date picker (b) tap to Save (c) tap to Send (d) the settings page
25. 25.True or false: tap to Start is a button. (a) True (b) False
26. 26.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [text box] Email
    [text box] Name
    [slider] Text size
    [text box] Phone
    [button] Cancel
    [button] Back
27. 27.Which of these is data? (a) your saved notes (b) a date picker (c) a switch for dark mode (d) the settings page
28. 28.🧩 In an app, what is the log-in page? (a) a button (b) an input (c) a screen (d) data
29. 29.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [slider] Volume
    [button] Start
    [text box] Email
    [switch] Show hints
    [button] Save (a) Email (b) Volume (c) Start (d) Show hints
30. 30.🧩 In an app, what is the game-over page? (a) an input (b) a screen (c) a button (d) data
31. 31.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [button] Done
    [text box] Name
    [text box] City
    [slider] Volume
32. 32.🧩 How many buttons does this app screen have?
    [title] Settings
    [switch] Show hints
    [text box] Age
    [button] Next
    [text box] City
    [text box] Email
33. 33.🧩 In an app, what is tap to Send? (a) an input (b) a screen (c) a button (d) data
34. 34.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [switch] Dark mode
    [slider] Text size
    [text box] City
    [button] Done
    [button] Start
35. 35.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [text box] Name
    [text box] Age
    [button] Send
    [text box] Subject (a) Subject (b) Age (c) Send (d) Name
36. 36.🧩 In an app, what is tap to go Next? (a) a button (b) an input (c) data (d) a screen
37. 37.Which of these is a button? (a) tap to Save (b) a box to type a name (c) the game-over page (d) your saved notes
38. 38.Which of these is a screen? (a) tap to Send (b) the home page of an app (c) tap to Start (d) today’s step count
39. 39.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [button] Back
    [slider] Volume
    [button] Send
    [text box] Email
    [text box] Age
    [text box] Due date
40. 40.True or false: a slider for volume is a button. (a) False (b) True

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